Merv 11 Pleated Air Filter - 19 3/8" x 19 3/8" x 1" Quantity:12-pack Then simply add that information

Then simply add that information to our easy to use order form above

degrade and restrict air flow

Filtering inserts are anti-microbial and are more efficient in capturing particles

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

please click HERE to read detailed brochure (Adobe Reader PDF file)

Merv 11 Pleated Air Filter - 19 3/8" x 19 3/8" x 1" Quantity:12-pack Then simply add that informationAny Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.